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Azuleno[4,5-b]furan-2,9-dione, decahydro-6,9a-dimethyl-3-methylene-, (3aS,6S,6aS,9aR,9bR)-

二氢豚草素

Also known as: Damsin, Damsine, Dihydroambrosin, Ambrosin, dihydro, Decahydro-6,9a-dimethyl-3-methylene-azuleneo(4,5-b)furan-2,9-dione, (3aS,6aβ,9bβ)-Dodecahydro-6α,9aα-dimethyl-3-methyleneazuleno[4,5-b]furan-2,9-dione

Azuleno[4,5-b]furan-2,9-dione, decahydro-6,9a-dimethyl-3-methylene-, (3aS,6S,6aS,9aR,9bR)- (CAS 1216-42-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H20O3 and a molecular weight of 248.31700 g/mol. It is also known as Damsin, Damsine and Dihydroambrosin. Key properties include a boiling point of 407.3ºC at 760mmHg, a density of 1.13g/cm3 and a flash point of 181.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1216-42-8
Jingsj CID
J-1506151-9
Molecular Formula
C15H20O3
Chinese Name
二氢豚草素
Molecular Weight
248.31700 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point407.3ºC at 760mmHg
Density1.13g/cm3
Flash Point181.4ºC

Frequently Asked Questions

What is the CAS number of Azuleno[4,5-b]furan-2,9-dione, decahydro-6,9a-dimethyl-3-methylene-, (3aS,6S,6aS,9aR,9bR)-?

The CAS number of Azuleno[4,5-b]furan-2,9-dione, decahydro-6,9a-dimethyl-3-methylene-, (3aS,6S,6aS,9aR,9bR)- is 1216-42-8.

What are the molecular formula and molecular weight of Azuleno[4,5-b]furan-2,9-dione, decahydro-6,9a-dimethyl-3-methylene-, (3aS,6S,6aS,9aR,9bR)-?

Azuleno[4,5-b]furan-2,9-dione, decahydro-6,9a-dimethyl-3-methylene-, (3aS,6S,6aS,9aR,9bR)- has molecular formula C15H20O3 and molecular weight 248.31700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Azuleno[4,5-b]furan-2,9-dione, decahydro-6,9a-dimethyl-3-methylene-, (3aS,6S,6aS,9aR,9bR)- (CAS 1216-42-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506151-9 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.